JPS5222441A - Method of checking refresh operation - Google Patents

Method of checking refresh operation

Info

Publication number
JPS5222441A
JPS5222441A JP50098724A JP9872475A JPS5222441A JP S5222441 A JPS5222441 A JP S5222441A JP 50098724 A JP50098724 A JP 50098724A JP 9872475 A JP9872475 A JP 9872475A JP S5222441 A JPS5222441 A JP S5222441A
Authority
JP
Japan
Prior art keywords
checking
refresh operation
refresh
normalcy
incorporating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP50098724A
Other languages
Japanese (ja)
Inventor
Yoshio Nakano
Yoshio Wakabayashi
Atsuhiko Tsujimura
Yuji Arai
Koji Tsuchiya
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Hitachi Ltd
NEC Corp
Oki Electric Industry Co Ltd
NTT Inc
Original Assignee
Fujitsu Ltd
Hitachi Ltd
NEC Corp
Nippon Telegraph and Telephone Corp
Oki Electric Industry Co Ltd
Nippon Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd, Hitachi Ltd, NEC Corp, Nippon Telegraph and Telephone Corp, Oki Electric Industry Co Ltd, Nippon Electric Co Ltd filed Critical Fujitsu Ltd
Priority to JP50098724A priority Critical patent/JPS5222441A/en
Publication of JPS5222441A publication Critical patent/JPS5222441A/en
Pending legal-status Critical Current

Links

Landscapes

  • Techniques For Improving Reliability Of Storages (AREA)

Abstract

PURPOSE: To make the checking of the normalcy of the refresh operation possible by incorporating a check circuit in the refresh address counter.
COPYRIGHT: (C)1977,JPO&Japio
JP50098724A 1975-08-13 1975-08-13 Method of checking refresh operation Pending JPS5222441A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50098724A JPS5222441A (en) 1975-08-13 1975-08-13 Method of checking refresh operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50098724A JPS5222441A (en) 1975-08-13 1975-08-13 Method of checking refresh operation

Publications (1)

Publication Number Publication Date
JPS5222441A true JPS5222441A (en) 1977-02-19

Family

ID=14227455

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50098724A Pending JPS5222441A (en) 1975-08-13 1975-08-13 Method of checking refresh operation

Country Status (1)

Country Link
JP (1) JPS5222441A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50138405A (en) * 1973-08-07 1975-11-05

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5178646A (en) * 1974-12-29 1976-07-08 Fujitsu Ltd

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5178646A (en) * 1974-12-29 1976-07-08 Fujitsu Ltd

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50138405A (en) * 1973-08-07 1975-11-05

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